:root { --primary: #6B21A8; --primary-dark: #4A0E72; --bg: #FAF7F2; --surface: #FFFFFF; --text: #0F0F12; --muted: #6B7280; --border: #E5E0D8; --ok: #15803d; --plan: #b45309; }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; }
    .container { max-width: 760px; margin: 0 auto; padding: 48px 24px; }
    .nav { margin-bottom: 24px; font-size: 0.875rem; }
    .nav a { margin-right: 16px; color: var(--primary); text-decoration: none; }
    .nav a:hover { text-decoration: underline; }
    h1 { font-size: 2.25rem; margin-bottom: 8px; letter-spacing: -0.02em; }
    .lede { color: var(--muted); margin-bottom: 32px; font-size: 1.05rem; }
    h2 { font-size: 1.35rem; margin-top: 40px; margin-bottom: 12px; color: var(--primary); letter-spacing: -0.01em; }
    h3 { font-size: 1.05rem; margin-top: 24px; margin-bottom: 8px; }
    p, li { margin-bottom: 12px; }
    ul { padding-left: 24px; }
    a { color: var(--primary); }
    table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.95rem; background: var(--surface); border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
    th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
    th { background: #F3F4F6; font-weight: 600; font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
    tr:last-child td { border-bottom: none; }
    td:last-child { width: 110px; white-space: nowrap; }
    .pill { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; line-height: 1.4; }
    .pill-now { background: #dcfce7; color: var(--ok); }
    .pill-plan { background: #fef3c7; color: var(--plan); }
    .callout { background: var(--surface); border-left: 4px solid var(--primary); border-radius: 8px; padding: 16px 20px; margin: 20px 0; }
    .callout strong { color: var(--primary); }
    code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; background: #F3F4F6; padding: 1px 6px; border-radius: 4px; font-size: 0.9em; }
    .footer { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.875rem; }
    .footer a { color: var(--muted); margin-right: 16px; }
  

/* utility (extracted from inline style=) */
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }